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Best Cat Flaps Enclosures of 2026
Last updated on 03/04/2026
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Smart Flaps
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1
ZeroMOUSE 2.0 – Smart Add‑On for Microchip Cat Flaps | Prey‑Detection Module (Mice & Birds) for Microchip‑Activated/Electronic Cat‑Flaps | App Control | Weatherproof | Fast, Easy Install
zero mouse
Why we love it
AI prevents messy surprises.
Compatible with most cat flaps.
Real-time app notifications available.
Main Highlights
AI prey detection – a cat flap that detects mice: ZeroMOUSE blocks entry when your cat brings prey (mice or birds). Turns a microchip cat flap / catflap microchip‑activated into a smart cat flap that keeps the house clean.
Works with most microchip‑activated / electronic cat flaps: Compatible with the majority of microchip cat flaps (also called chip cat flap, microchip cat‑flap, cat‑flap microchip). Suitable for standard and large microchip cat flaps; this is an add‑on module, not a stand‑alone flap.
App control with lifetime updates: View activity in real time, get notifications and receive over‑the‑air software upgrades. Supports multiple cats and continuous improvement during the first weeks as the AI learns your pet’s habits.
Built for British weather & common installs: Works whether your cat flap is fitted in uPVC doors (cat flaps for uPVC door / catflap for uPVC doors), glass doors (including double‑glazed), or walls with cat flap tunnel, wall cat flap with tunnel and tunnel extenders—ideal for modern cat doors & enclosures.
Quick set‑up & simple upkeep: Step‑by‑step guide; requires a suitable USB‑C power cable (not fabric‑braided) and stable Wi‑Fi. Designed for cats; not a microchip dog flap / dog flap microchip‑activated.
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9.7
Exceptional
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9.7
Exceptional
zero mouse
ZeroMOUSE 2.0 – Smart Add‑On for Microchip Cat Flaps | Prey‑Detection Module (Mice & Birds) for Microchip‑Activated/Electronic Cat‑Flaps | App Control | Weatherproof | Fast, Easy Install
Check Price
Show More
Why we love it
AI prevents messy surprises.
Compatible with most cat flaps.
Real-time app notifications available.
Main Highlights
AI prey detection – a cat flap that detects mice: ZeroMOUSE blocks entry when your cat brings prey (mice or birds). Turns a microchip cat flap / catflap microchip‑activated into a smart cat flap that keeps the house clean.
Works with most microchip‑activated / electronic cat flaps: Compatible with the majority of microchip cat flaps (also called chip cat flap, microchip cat‑flap, cat‑flap microchip). Suitable for standard and large microchip cat flaps; this is an add‑on module, not a stand‑alone flap.
App control with lifetime updates: View activity in real time, get notifications and receive over‑the‑air software upgrades. Supports multiple cats and continuous improvement during the first weeks as the AI learns your pet’s habits.
Built for British weather & common installs: Works whether your cat flap is fitted in uPVC doors (cat flaps for uPVC door / catflap for uPVC doors), glass doors (including double‑glazed), or walls with cat flap tunnel, wall cat flap with tunnel and tunnel extenders—ideal for modern cat doors & enclosures.
Quick set‑up & simple upkeep: Step‑by‑step guide; requires a suitable USB‑C power cable (not fabric‑braided) and stable Wi‑Fi. Designed for cats; not a microchip dog flap / dog flap microchip‑activated.
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Value for Money
2
PetSafe Microchip Cat Door - Exterior or Interior Cat Flap - Multi-User RFID Access for up to 40 Pets - 4-Way Locking, Weatherproof, DIY Easy Install - Brown
PetSafe
Why we love it
Only your cat enters.
Keeps unwanted animals out.
Customizable 4-way lock.
Main Highlights
Give Your Cat the Key: This door reads your cat’s unique 15-digit microchip ID, allowing access only to programmed pets. For cats without microchips, programmable collar keys are available separately
Selective Entry for Your Cat: Provides exclusive freedom for your cat and up to 39 other programmed pets, while restricting entry to unwanted animals like foxes
Lock When You Need To: The manual 4-way lock lets you control your cat’s access, with settings for 'Locked', 'Unlocked', 'Enter Only', or 'Exit Only', ensuring your cat's safety
Protect Your Home from the Elements: Features energy-efficient weather stripping and dual magnetic locking points to enhance insulation and prevent drafts
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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9.7
Exceptional
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9.7
Exceptional
PetSafe
PetSafe Microchip Cat Door - Exterior or Interior Cat Flap - Multi-User RFID Access for up to 40 Pets - 4-Way Locking, Weatherproof, DIY Easy Install - Brown
Check Price
Show More
Why we love it
Only your cat enters.
Keeps unwanted animals out.
Customizable 4-way lock.
Main Highlights
Give Your Cat the Key: This door reads your cat’s unique 15-digit microchip ID, allowing access only to programmed pets. For cats without microchips, programmable collar keys are available separately
Selective Entry for Your Cat: Provides exclusive freedom for your cat and up to 39 other programmed pets, while restricting entry to unwanted animals like foxes
Lock When You Need To: The manual 4-way lock lets you control your cat’s access, with settings for 'Locked', 'Unlocked', 'Enter Only', or 'Exit Only', ensuring your cat's safety
Protect Your Home from the Elements: Features energy-efficient weather stripping and dual magnetic locking points to enhance insulation and prevent drafts
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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3
Cat Mate Microchip Activated Cat Flap (360) - For Cats and Small Dogs, Accommodates up to 30 Pets, for Single/Multiple glazing, UPVC, Walls and Wood, Grey
Cat Mate
Why we love it
Microchip activated for convenient access.
Suitable for small pets' safety.
Weatherproof design for comfortable use.
Main Highlights
In order to save battery, the Microchip Cat Flap only scans your pet and unlocks when your pet starts putting pressure on the flap. Encourage your pets to push against the flap by putting treats on the rim and the other side of the tinted flap.
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9.5
Superb
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9.5
Superb
Cat Mate
Cat Mate Microchip Activated Cat Flap (360) - For Cats and Small Dogs, Accommodates up to 30 Pets, for Single/Multiple glazing, UPVC, Walls and Wood, Grey
Check Price
Show More
Why we love it
Microchip activated for convenient access.
Suitable for small pets' safety.
Weatherproof design for comfortable use.
Main Highlights
In order to save battery, the Microchip Cat Flap only scans your pet and unlocks when your pet starts putting pressure on the flap. Encourage your pets to push against the flap by putting treats on the rim and the other side of the tinted flap.
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4
PetSafe Magnetic 4 Way Locking Deluxe Cat Flap - Selective Entry for Secure Access - White & Woodgrain
PetSafe
18% Off
Why we love it
Selective, safe magnetic locking system.
Weatherproof with internal insulation.
Easy and flexible installation.
Main Highlights
Exclusive Entry: Only pets wearing the special magnetic collar key can access the door, keeping other animals and critters out of your home
Flexible Locking Options: The 4-way lock allows you to set the door to open, closed, in only, or out only, providing control over your pet's access
Durable Construction: Features a rigid, frosted plastic flap and a high-impact plastic frame, ensuring long-lasting durability and performance
Versatile Installation: Fits seamlessly into wood, glass, PVC, uPVC, and metal doors, and is compatible with the 300, 400, 500 Series Extension Tunnel
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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9.3
Superb
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9.3
Superb
PetSafe
PetSafe Magnetic 4 Way Locking Deluxe Cat Flap - Selective Entry for Secure Access - White & Woodgrain
18% Off
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Show More
Why we love it
Selective, safe magnetic locking system.
Weatherproof with internal insulation.
Easy and flexible installation.
Main Highlights
Exclusive Entry: Only pets wearing the special magnetic collar key can access the door, keeping other animals and critters out of your home
Flexible Locking Options: The 4-way lock allows you to set the door to open, closed, in only, or out only, providing control over your pet's access
Durable Construction: Features a rigid, frosted plastic flap and a high-impact plastic frame, ensuring long-lasting durability and performance
Versatile Installation: Fits seamlessly into wood, glass, PVC, uPVC, and metal doors, and is compatible with the 300, 400, 500 Series Extension Tunnel
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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5
PetSafe Big Cat Flap - Interior & Exterior Pet Door - 4-Way Lock & Soft Close Flap - For Cats & Small Dogs
PetSafe
Why we love it
Unlocks freedom for pets.
Easy push-and-turn lock.
Quiet soft-close flap.
Main Highlights
Unlock Freedom for Your Cat: Give your cat or small dog the freedom to come and go as they please to explore the house or the great outdoors (works for most pets up to 11 kg)
Push-&-Turn 4-Way Lock: The Push-&-Turn 4-Way Lock makes this the only pet flap that requires you to push and turn between four settings: locked, unlocked, in-only, and out-only
Quiet Soft-Close Flap: GentleClose technology gives your cat (and their tail) plenty of time to make it through the flap before it quietly and slowly closes
DIY Installation: Big Cat Flap is great for any standard interior and exterior door and includes step-by-step instructions for easy installation
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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9.1
Superb
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9.1
Superb
PetSafe
PetSafe Big Cat Flap - Interior & Exterior Pet Door - 4-Way Lock & Soft Close Flap - For Cats & Small Dogs
Check Price
Show More
Why we love it
Unlocks freedom for pets.
Easy push-and-turn lock.
Quiet soft-close flap.
Main Highlights
Unlock Freedom for Your Cat: Give your cat or small dog the freedom to come and go as they please to explore the house or the great outdoors (works for most pets up to 11 kg)
Push-&-Turn 4-Way Lock: The Push-&-Turn 4-Way Lock makes this the only pet flap that requires you to push and turn between four settings: locked, unlocked, in-only, and out-only
Quiet Soft-Close Flap: GentleClose technology gives your cat (and their tail) plenty of time to make it through the flap before it quietly and slowly closes
DIY Installation: Big Cat Flap is great for any standard interior and exterior door and includes step-by-step instructions for easy installation
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
Show More
6
CEESC Large Cat Flap (Outer Size 11" x 9.8"), 4 Way Locking Large Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8" (White)
CEESC
Why we love it
Adjustable four way switch mode.
Ideal for varied pet sizes.
Weather-resistant and noiseless quality.
Main Highlights
4 Way Switching Mode: The pet door can be adjusted by the red and green switches with tabs in 4 modes: only out, only in, both in and out, and fully locked, easy control of your pet's entry and exit.
Dimensions and application: External dimensions: 25 x 28 x 5.5 cm (W x H x D) Internal dimensions: 20 x 22 cm (W x H). Cutting size: 21 x 24.2 cm (W x H), suitable for installation on doors and thin walls, suitable for dogs and cats lighter than 12.5 cm. kg and waist circumference shorter than 63 cm
SAFE AND THOUGHTFUL - The transparent flap allows the pet to see through the door. The outer rain seal is waterproof. Brush strip eliminates noise from door closing.
EASY TO INSTALL - Full instructions included allow you to easily install windows, doors, cabinets, panels and walls, etc.
Excellent quality: Made of ABS material, weather resistant, the surface is smooth and durable.
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9.0
Superb
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9.0
Superb
CEESC
CEESC Large Cat Flap (Outer Size 11" x 9.8"), 4 Way Locking Large Cat Flap Door for Interior Exterior Doors, Weatherproof Pet Door for Cats & Doggie with Circumference < 24.8" (White)
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Show More
Why we love it
Adjustable four way switch mode.
Ideal for varied pet sizes.
Weather-resistant and noiseless quality.
Main Highlights
4 Way Switching Mode: The pet door can be adjusted by the red and green switches with tabs in 4 modes: only out, only in, both in and out, and fully locked, easy control of your pet's entry and exit.
Dimensions and application: External dimensions: 25 x 28 x 5.5 cm (W x H x D) Internal dimensions: 20 x 22 cm (W x H). Cutting size: 21 x 24.2 cm (W x H), suitable for installation on doors and thin walls, suitable for dogs and cats lighter than 12.5 cm. kg and waist circumference shorter than 63 cm
SAFE AND THOUGHTFUL - The transparent flap allows the pet to see through the door. The outer rain seal is waterproof. Brush strip eliminates noise from door closing.
EASY TO INSTALL - Full instructions included allow you to easily install windows, doors, cabinets, panels and walls, etc.
Excellent quality: Made of ABS material, weather resistant, the surface is smooth and durable.
Show More
7
PetSafe Cat Flap - Manual 4 Way Locking Classic Cat Flap - Flexible Access, Durable Design - White
PetSafe
26% Off
Why we love it
Fast and precise fit.
Greater exploration and freedom.
Adaptable to thicker walls.
Main Highlights
Versatile Locking Options: The manual 4-way lock allows you to set the door to open, closed, in only, or out only, providing ultimate control over your cat's access
Sturdy Construction: Features a rigid, transparent plastic flap and a durable plastic frame, ensuring long-lasting performance and reliability
Wide Compatibility: Fits a variety of door materials, including wood, glass, PVC, uPVC, and metal, for easy installation in any home
Easy Installation: Comes with a straightforward installation process, making it simple for pet owners to set up and start using quickly
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
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8.8
Excellent
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8.8
Excellent
PetSafe
PetSafe Cat Flap - Manual 4 Way Locking Classic Cat Flap - Flexible Access, Durable Design - White
26% Off
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Show More
Why we love it
Fast and precise fit.
Greater exploration and freedom.
Adaptable to thicker walls.
Main Highlights
Versatile Locking Options: The manual 4-way lock allows you to set the door to open, closed, in only, or out only, providing ultimate control over your cat's access
Sturdy Construction: Features a rigid, transparent plastic flap and a durable plastic frame, ensuring long-lasting performance and reliability
Wide Compatibility: Fits a variety of door materials, including wood, glass, PVC, uPVC, and metal, for easy installation in any home
Easy Installation: Comes with a straightforward installation process, making it simple for pet owners to set up and start using quickly
A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners
Show More
8
Cat Mate 4-Way Locking Cat Flap for Large Cats and Small Dogs, Easy Fitting, Fast Installation, Durable, Weatherproof, Silent, Convenient, Draught Excluder - White
Cat Mate
Why we love it
Ultimate independence for pets.
Flexible 4-way locking system.
Low-noise, brush-sealed doors.
Main Highlights
Self Lining to 50mm thick - ideal for all doors, panels and walls
Silent action will not frighten pets or disturb owner
Easy to use, tamper-proof 4 way lock
Draft and weatherproof transparent flap with magnetic closure
3 year guarantee
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8.7
Excellent
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8.7
Excellent
Cat Mate
Cat Mate 4-Way Locking Cat Flap for Large Cats and Small Dogs, Easy Fitting, Fast Installation, Durable, Weatherproof, Silent, Convenient, Draught Excluder - White
Check Price
Show More
Why we love it
Ultimate independence for pets.
Flexible 4-way locking system.
Low-noise, brush-sealed doors.
Main Highlights
Self Lining to 50mm thick - ideal for all doors, panels and walls
Silent action will not frighten pets or disturb owner
Easy to use, tamper-proof 4 way lock
Draft and weatherproof transparent flap with magnetic closure
3 year guarantee
Show More
9
Cat Mate 4-Way-Locking Cat Flap with Door Liner to 50 mm (235) - Secure Lockable Door for Small to Medium Sized Cats, for UPVC, Wood and Wall, Grey
Cat Mate
Why we love it
Flexible locking for ultimate control.
Ideal for curious, adventurous cats.
Weatherproof and quiet for comfort.
Main Highlights
FLEXIBLE ACCESS OPTIONS: 4-way locking system lets you choose between in and out, in only, out only, or fully locked, giving you complete control over your cat’s movements and home security
SUITABLE FOR SMALL TO AVERAGE SIZED CATS: Designed for small to average-sized cats, this flap offers safe, independent access for curious explorers, garden loungers, and indoor-outdoor adventurers alike
WEATHERPROOF AND QUIET: Brush-sealed flap with magnetic closure and rain-proof seal prevents draughts and moisture while silent action ensures stress-free use for sensitive or nervous cats
DURABLE AND EASY TO INSTALL: Made from super-tough polymer with a trimmable liner for neat fitting in doors, panels, or walls; tamper-proof design ensures long-lasting, secure performance
DIMENSIONS AND FIT: Overall size 192mm x 200mm, cut-out 165mm x 174mm, flap 145mm x 145mm; self-lining to 50mm thick, fits UPVC, metal, wood doors and walls with optional liner for thicker surfaces
INSTALLATION MADE EASY: A detailed installation manual with a printable guide is available on this listing. Simply scroll down to “Safety Documents” under Safety and Product Resources for step-by-step instructions
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8.7
Excellent
Check Price
8.7
Excellent
Cat Mate
Cat Mate 4-Way-Locking Cat Flap with Door Liner to 50 mm (235) - Secure Lockable Door for Small to Medium Sized Cats, for UPVC, Wood and Wall, Grey
Check Price
Show More
Why we love it
Flexible locking for ultimate control.
Ideal for curious, adventurous cats.
Weatherproof and quiet for comfort.
Main Highlights
FLEXIBLE ACCESS OPTIONS: 4-way locking system lets you choose between in and out, in only, out only, or fully locked, giving you complete control over your cat’s movements and home security
SUITABLE FOR SMALL TO AVERAGE SIZED CATS: Designed for small to average-sized cats, this flap offers safe, independent access for curious explorers, garden loungers, and indoor-outdoor adventurers alike
WEATHERPROOF AND QUIET: Brush-sealed flap with magnetic closure and rain-proof seal prevents draughts and moisture while silent action ensures stress-free use for sensitive or nervous cats
DURABLE AND EASY TO INSTALL: Made from super-tough polymer with a trimmable liner for neat fitting in doors, panels, or walls; tamper-proof design ensures long-lasting, secure performance
DIMENSIONS AND FIT: Overall size 192mm x 200mm, cut-out 165mm x 174mm, flap 145mm x 145mm; self-lining to 50mm thick, fits UPVC, metal, wood doors and walls with optional liner for thicker surfaces
INSTALLATION MADE EASY: A detailed installation manual with a printable guide is available on this listing. Simply scroll down to “Safety Documents” under Safety and Product Resources for step-by-step instructions
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10
Cat Mate 4-Way-Locking Glass Fitting Cat Flap (210G) - Secure Lockable Door for Small to Medium Sized Cats, for Glass, UPVC and Wood, Grey
Cat Mate
Why we love it
Secure lock options for control.
Perfect for small pets.
Weather-proof and silent operation.
Main Highlights
SECURE DOUBLE POINT 4-WAY LOCK: Offers in-and-out, in-only, out-only, or locked options, giving you control over your pet's movements and keeping unwanted animals out
SUITABLE FOR SMALL TO AVERAGE-SIZED CATS AND SMALL DOGS: Designed for cats of various sizes and small dogs, providing them with easy access while ensuring their safety and comfort
DRAUGHT AND WEATHER-PROOF WITH SILENT ACTION: Features a fully brush-sealed flap with magnetic closure for protection against draughts and rain, operating quietly for minimal noise
DIMENSIONS: Cut-out size is 223 mm (8 3/4”) diameter, flap opening size is 145 mm width by 145 mm height, and overall size is 245 mm (9 5/8”) diameter
INSTALLATION MATERIALS: Suitable for single, double, or triple-glazed glass, as well as UPVC, metal, and wooden doors, offering versatile installation options
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8.7
Excellent
Check Price
8.7
Excellent
Cat Mate
Cat Mate 4-Way-Locking Glass Fitting Cat Flap (210G) - Secure Lockable Door for Small to Medium Sized Cats, for Glass, UPVC and Wood, Grey
Check Price
Show More
Why we love it
Secure lock options for control.
Perfect for small pets.
Weather-proof and silent operation.
Main Highlights
SECURE DOUBLE POINT 4-WAY LOCK: Offers in-and-out, in-only, out-only, or locked options, giving you control over your pet's movements and keeping unwanted animals out
SUITABLE FOR SMALL TO AVERAGE-SIZED CATS AND SMALL DOGS: Designed for cats of various sizes and small dogs, providing them with easy access while ensuring their safety and comfort
DRAUGHT AND WEATHER-PROOF WITH SILENT ACTION: Features a fully brush-sealed flap with magnetic closure for protection against draughts and rain, operating quietly for minimal noise
DIMENSIONS: Cut-out size is 223 mm (8 3/4”) diameter, flap opening size is 145 mm width by 145 mm height, and overall size is 245 mm (9 5/8”) diameter
INSTALLATION MATERIALS: Suitable for single, double, or triple-glazed glass, as well as UPVC, metal, and wooden doors, offering versatile installation options
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